lasinfo (240810) report for 'AHN5T/51GN1_25.LAZ'
reporting all LAS header entries:
file signature: 'LASF'
file source ID: 0
global_encoding: 16
project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000
version major.minor: 1.4
system identifier: 'GeoTiles.citg.tudelft.nl'
generating software: 'PDAL 2.7.2 (aa5ec8)'
file creation day/year: 321/2024
header size: 375
offset to point data: 2299
number var. length records: 2
point data format: 8
point data record length: 38
number of point records: 0
number of points by return: 0 0 0 0 0
scale factor x y z: 0.001 0.001 0.001
offset x y z: 163980 381230 0
min x y z: 163980.000 381230.000 16.117
max x y z: 165019.999 382519.999 50.368
start of waveform data packet record: 0
start of first extended variable length record: 0
number of extended_variable length records: 0
extended number of point records: 43137873
extended number of points by return: 28031625 6799045 4380480 2441616 1047592 337881 82289 14940 2140 241 23 1 0 0 0
variable length header record 1 of 2:
reserved 0
user ID 'LASF_Projection'
record ID 2112
length after header 908
description 'OGC Transformation Record'
WKT OGC COORDINATE SYSTEM:
COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]]
variable length header record 2 of 2:
reserved 0
user ID 'liblas'
record ID 2112
length after header 908
description 'OGR variant of OpenGIS WKT SRS'
has spatial indexing LAX file
LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3
reporting minimum and maximum for all LAS point record entries ...
X 0 1039999
Y 0 1289999
Z 16117 50368
intensity 191 65535
return_number 1 7
number_of_returns 1 7
edge_of_flight_line 0 0
scan_direction_flag 0 1
classification 1 26
scan_angle_rank -20 20
user_data 0 0
point_source_ID 3073 3075
gps_time 393960128.899949 393963036.245481
WARNING: range violates GPS week time specified by global encoding bit 0
Color R 32 255
G 63 255
B 42 255
NIR 15 255
extended_return_number 1 12
extended_number_of_returns 1 12
extended_classification 1 26
extended_scan_angle -3325 3333
extended_scanner_channel 0 0
number of first returns: 28031625
number of intermediate returns: 8312034
number of last returns: 28007347
number of single returns: 21213133
covered area in square units/kilounits: 1328468/1.33
point density: all returns 32.47 last only 21.08 (per square units)
spacing: all returns 0.18 last only 0.22 (in units)
overview over extended number of returns of given pulse: 21213133 4851420 5820426 5576473 3548620 1534903 470821 102513 17138 2172 242 12 0 0 0
histogram of classification of points:
18034847 unclassified (1)
21571341 ground (2)
3399201 building (6)
131923 water (9)
561 Reserved for ASPRS Definition (26)
z coordinate histogram with bin size 0.100000
bin [16.1,16.2) has 31
bin [16.2,16.3) has 23
bin [16.3,16.4) has 4
bin [16.4,16.5) has 2
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bin [50.3,50.4) has 1
average z coordinate 24.0 for 43137873 element(s)
point source id histogram with bin size 1.000000
bin 3073 has 8473249
bin 3074 has 28984254
bin 3075 has 5680370
average point source id 3073.935256914498495 for 43137873 element(s)